CN109041294A - A kind of electric boiling plate - Google Patents
A kind of electric boiling plate Download PDFInfo
- Publication number
- CN109041294A CN109041294A CN201810936388.4A CN201810936388A CN109041294A CN 109041294 A CN109041294 A CN 109041294A CN 201810936388 A CN201810936388 A CN 201810936388A CN 109041294 A CN109041294 A CN 109041294A
- Authority
- CN
- China
- Prior art keywords
- heating
- plate body
- heating circuit
- circuit
- electric boiling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000009835 boiling Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 174
- 238000005452 bending Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 7
- 238000009841 combustion method Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 12
- 230000002528 anti-freeze Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
- F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0202—Switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B1/00—Details of electric heating devices
- H05B1/02—Automatic switching arrangements specially adapted to apparatus ; Control of heating devices
- H05B1/0227—Applications
- H05B1/023—Industrial applications
- H05B1/0236—Industrial applications for vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
- H05B2203/007—Heaters using a particular layout for the resistive material or resistive elements using multiple electrically connected resistive elements or resistive zones
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/013—Heaters using resistive films or coatings
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The present invention relates to a kind of electric boiling plates, each the first heating circuit of self-forming and the second heating circuit are distinguished by the way of series connection, after the design is so that open circuit occurs for any point in the first heating circuit, entire first heating circuit can disconnect in time, after open circuit occurs for any point in the second heating circuit, entire second heating circuit can disconnect in time, in the case where controlling entirely ineffective and scarce liquid dry combustion method, heating film temperature can be promoted rapidly and temperature is very high, heating film can be blown, series connection can only blow primary, entire circuit disconnects, so only existing an ignition point, and parallel connection has several ignition points, seriously affect electric boiling plate using safe.
Description
Technical field
The present invention relates to a kind of heating device for motor vehicle antifreeze fluid more particularly to a kind of electric boiling plates.
Background technique
Engine is not used in new-energy automobile, the air-conditioning heating of former conventional fuel oil car uses the waste heat of engine
Being heated to anti-icing fluid again will be in anti-icing fluid heat transfer to railway carriage by heat exchanger.Because new energy vehicle is without engine, so
There is no heat source, it is therefore desirable to invent a anti-icing fluid electric heater, provide heat source to new-energy automobile.Simultaneously because of new-energy automobile
It is about 20 degree with the optimum temperature that power battery works, needs to preheat power battery when environment temperature is lower than 0 degree,
It is equally also required to preheat for power battery and heat source is provided.
Summary of the invention
For the deficiencies in the prior art and defect, the present invention provides a kind of electric boiling plate.
The technical solution adopted by the present invention to solve the technical problems is: a kind of electric boiling plate, it is characterised in that: the electricity
Heating plate includes:
Heat plate body, it is described heating plate body on close to top edge horizontal position be disposed with from left to right the first positive electrode,
Negative electrode, the second positive electrode；
First heating circuit, first heating circuit are connected in series between the first positive electrode and the negative electrode, and described
One heating circuit is located at the left side of the heating plate body, and first heating circuit is arranged in the transverse direction of the heating plate body
At multiple row, it is arranged to multi-turn bending curve on the longitudinal direction of the heating plate body；
Second heating circuit, second heating circuit are connected in series between the second positive electrode and the negative electrode, and described
Two heating circuits are located at the right side of the heating plate body, and second heating circuit is arranged in the transverse direction of the heating plate body
At multiple row, it is arranged to multi-turn bending curve on the longitudinal direction of the heating plate body；
If first heating circuit and second heating circuit respectively include and the horizontally-parallel arrangement of the heating plate body
Dry horizontal heating film and the bending junctional membrane for connecting each horizontal heating film, and the resistance inside the bending junctional membrane
Value is less than the resistance value inside the horizontal heating film；
The heating plate body passes through first fixing piece at its outer ring edge and the fixed peace of the second fixing piece of its inner hub location
Loaded in central enclosure；
Second fixing piece is set to the middle position of first heating circuit Yu second heating circuit.
Further, the negative electrode is arranged between first positive electrode and second positive electrode, and closer to
The position of second positive electrode.
Further, a pair of first temperature sensor patch is provided between first positive electrode and the negative electrode
Position, the first temperature sensor patch position is set as L shape and is symmetrical set.
Further, the heating plate body is shaped to trapezoidal, and along from the top edge of the heating plate body to institute
The direction of the lower edge of heating plate body is stated, the lateral dimension of the heating plate body is gradually reduced.
Further, second fixing piece is provided with multiple, and along the longitudinal arrangement of heating plate body, and described first
The second fixing piece installation space is reserved in heating circuit and second heating circuit.
Further, a pair of of second temperature is provided between the negative electrode and second fixing piece being located above to pass
Sensor patch position, second temperature sensor patch position are set as strip plush copper shape and setting symmetrical above and below.
The beneficial effects of the present invention are:
(1) each the first heating circuit of self-forming and the second heating circuit are distinguished by the way of being connected in series, the design is to make
After obtaining any point generation open circuit in the first heating circuit, entire first heating circuit can disconnect in time, and second heats back
After open circuit occurs for any point in road, entire second heating circuit can disconnect in time, and controlling, entirely ineffective and scarce liquid is dry
In the case where burning, heating film temperature can be promoted rapidly and temperature is very high, and heating film can be blown, and series connection can only be blown once, entirely
Circuit disconnects, so an ignition point is only existed, and parallel connection has several ignition points, seriously affects the use peace of electric boiling plate
Entirely.
(2) first heating circuits respectively include several with the horizontally-parallel arrangement of the heating plate body with the second heating circuit
A horizontal heating film and bending junctional membrane for each horizontal heating film to be connected in series, and it is bent the resistance value inside junctional membrane
Less than the resistance value inside horizontal heating film, so that bending junctional membrane internal calorific power is lower than horizontal heating film internal calorific power,
To avoid heat from excessively assembling inside the lesser bending junctional membrane in space, and then heat rising is caused to cause heating plate body damage
It is bad.
(3) first positive electrodes, negative electrode, the second positive electrode are successively horizontally placed on heating plate body from left to right close to upper
The position at edge, can make heating circuit from the anode of the heating plate flow to cathode at least need to flow through the heating plate two it is vertical
Curve is bent to the distance of length, while by setting multi-turn for the first heating circuit and the second heating circuit, is prolonged as far as possible
The length of long heating circuit guarantees that the heating of anti-icing fluid is sufficiently complete, extends heating time, improves heating efficiency.
(4) heating plate body is shaped to trapezoidal, and the lower edge along the top edge from heating plate body to heating plate body
Direction, the lateral dimension for heating plate body is gradually reduced, and the anti-icing fluid which meets inflow collects and then passes through from inlet
Anti-icing fluid heating flow channel shunts, and finally collects the trend of discharge in exit again, realizes the region heating that antifreeze liquid stream is more concentrated
The lateral dimension of plate body is bigger, so that the lateral dimension of heating circuit is bigger, plate body is heated in the region that antifreeze liquid stream is more more dispersed
Lateral dimension it is smaller, so that the lateral dimension of heating circuit is smaller, guarantee that the anti-icing fluid flowed into can be by heating circuit
The realization in portion is uniformly, while smoothly heat, reduce the structure size of the heating plate as far as possible, reduce its accounting on vehicle
Use space.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of positive structure schematic of electric boiling plate of the present invention；
Fig. 2 is a kind of structure schematic diagram of electric boiling plate of the present invention；
Fig. 3 is a kind of structural schematic diagram of electric boiling plate of the present invention；
Fig. 4 is the mounting structure schematic diagram that a kind of electric boiling plate of the present invention is installed on heating device.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figs 1-4, a kind of electric boiling plate, electric boiling plate include:
Plate body 8 is heated, the horizontal position on plate body 8 close to top edge is heated and is disposed with the first positive electrode 2 from left to right, bears
Electrode 1, the second positive electrode 3；
First heating circuit 4, the first heating circuit 4 are connected in series between the first positive electrode 2 and negative electrode 1, and first heats back
Road 4 is located at the left side of heating plate body 8, and the first heating circuit 4 is arranged to multiple row in the transverse direction of the heating plate body 8, at this
It heats and is arranged to multi-turn bending curve on the longitudinal direction of plate body 8；
Second heating circuit 5, the second heating circuit 5 are connected in series between the second positive electrode 3 and negative electrode 1, and second heats back
Road 5 is located at the right side of heating plate body 8, and the second heating circuit 5 is arranged to multiple row in the transverse direction of the heating plate body 8, at this
It heats and is arranged to multi-turn bending curve on the longitudinal direction of plate body 8；
First heating circuit 4 and the second heating circuit 5 respectively include several water with the horizontally-parallel arrangement of the heating plate body 8
Flat heating film 9 and bending junctional membrane 10 for each horizontal heating film 9 to be connected in series, and it is bent the resistance inside junctional membrane 10
Value is less than the resistance value inside horizontal heating film 9；As a further preference, the position protruding setting that bending junctional membrane 10 is arranged
In the setting position upper surface of horizontal heating film 9, in order to identify that distinguishing to be conducive to the later period replaces and safeguard.
It is fixed by first fixing piece 6 at its outer ring edge and the second fixing piece 7 of its inner hub location to heat plate body 8
It is installed in central enclosure；
Second fixing piece 7 is set to the middle position of the first heating circuit 4 and the second heating circuit 5.
Each the first heating circuit of self-forming and the second heating circuit are distinguished by the way of series connection, the design is to make
After obtaining any point generation open circuit in the first heating circuit, entire first heating circuit can disconnect in time, and second heats back
After open circuit occurs for any point in road, entire second heating circuit can disconnect in time, and controlling, entirely ineffective and scarce liquid is dry
In the case where burning, heating film temperature can be promoted rapidly and temperature is very high, and heating film can be blown, and series connection can only be blown once, entirely
Circuit disconnects, so an ignition point is only existed, and parallel connection has several ignition points, seriously affects the use peace of electric boiling plate
Entirely；
First heating circuit and the second heating circuit respectively include several levels with the horizontally-parallel arrangement of the heating plate body
Heating film 9 and bending junctional membrane 10 for each horizontal heating film to be connected in series, and the resistance value being bent inside junctional membrane is small
Resistance value inside horizontal heating film, so that bending junctional membrane internal calorific power is lower than horizontal heating film internal calorific power, from
And heat is avoided excessively to assemble inside the lesser bending junctional membrane in space, and then heat rising is caused to cause heating plate body damage
It is bad；
First positive electrode 2, negative electrode 1, the second positive electrode 3 are successively horizontally placed on heating plate body from left to right close to top edge
Position, heating circuit can be made from the anode of the heating plate to flow to cathode, and at least to need to flow through the heating plate two longitudinal long
The distance of degree, while curve is bent by setting multi-turn for the first heating circuit and the second heating circuit, extend as far as possible adds
The length of hot loop guarantees that the heating of anti-icing fluid is sufficiently complete, extends heating time, improves heating efficiency.
Specifically, negative electrode 1 is arranged between the first positive electrode 2 and the second positive electrode 3, and closer to the second positive electrode 3
Position, to retain installation space out for the first temperature sensor patch position 11, and guarantee to heat the quality of 8 top edge of plate body
Distributing equilibrium extends the service life of the heating plate body.
Specifically, it is provided with a pair of first temperature sensor patch position 11 between the first positive electrode 2 and negative electrode 1, first
Temperature sensor patch position 11 is set as L shape and is symmetrical set, and the first temperature sensor patch position 11 is for installing first
Temperature sensor, by the first temperature sensor can with the real-time detection electric boiling plate work when the first positive electrode 2, negative electrode 1,
The temperature of second positive electrode, 3 neighbouring position rapidly increases above threshold value or generation open circuit when the unsafe conditions temperature such as short circuit occur
Equal unsafe conditions temperature dramatic decrease shows on backstage when exceeding threshold value and issues prompt in time to cut off circuit.
Specifically, heating plate body 8 is shaped to trapezoidal, and along the top edge from heating plate body 8 to heating plate body 8
The lateral dimension in the direction of lower edge, heating plate body 8 is gradually reduced, the design meet the anti-icing fluid of inflow from inlet collect into
And pass through anti-icing fluid heating flow channel and shunt, finally collect the trend of discharge in exit again, realizes the area that antifreeze liquid stream is more concentrated
The lateral dimension that plate body is heated in domain is bigger, so that the lateral dimension of heating circuit is bigger, the region that antifreeze liquid stream is more more dispersed adds
The lateral dimension of hot plate body is smaller, so that the lateral dimension of heating circuit is smaller, guarantees that the anti-icing fluid flowed into can be by heating
Loop inner is realized uniformly, while smoothly heat, reduce the structure size of the heating plate as far as possible, reduce it on vehicle
Occupied space, as a further preference, the transverse direction of the horizontal heating circuit 9 of the first heating circuit 4 and the second heating circuit 5
Size is gradually reduced along the direction of the lower edge of the top edge from heating plate body 8 to heating plate body 8, and gradually to the heating plate body
8 transverse center offset.
Specifically, the second fixing piece 7 is provided with multiple, and along the longitudinal arrangement of heating plate body 8, and the first heating circuit
4 and second are reserved with the second fixing piece installation space 71 in heating circuit 5, in order to which the heating plate body 8 is fixedly installed in it
In the central enclosure of lower section, as a further preference, which is divided into longitudinal length by multiple second fixing pieces 7
Equal several segments.
Specifically, a pair of of second temperature sensor patch is provided between negative electrode 1 and the second fixing piece 7 being located above
Position 12, second temperature sensor patch position 12 is set as strip plush copper shape and setting symmetrical above and below, second temperature sensor patch
It position 12, can be with when the work of the real-time detection electric boiling plate first by second temperature sensor for installing second temperature sensor
The temperature of position between heating circuit 4 and the second heating circuit 5 rapidly increases above threshold when the unsafe conditions temperature such as short circuit occur
Value occurs to show when the unsafe conditions temperature dramatic decreases such as open circuit exceed threshold value on backstage and issues prompt in time to cut off
Circuit.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (6)
1. a kind of electric boiling plate, it is characterised in that: the electric boiling plate includes:
It heats plate body (8), is being disposed with first from left to right just close to the horizontal position of top edge on heating plate body (8)
Electrode (2), negative electrode (1), the second positive electrode (3)；
First heating circuit (4), first heating circuit (4) are connected in series in the first positive electrode (2) and the negative electrode (1)
Between, first heating circuit (4) is located at the left side of heating plate body (8), and first heating circuit (4) is in the heating
It is arranged to multiple row in the transverse direction of plate body (8), is arranged to multi-turn bending curve on the longitudinal direction of the heating plate body (8)；
Second heating circuit (5), second heating circuit (5) are connected in series in the second positive electrode (3) and the negative electrode (1)
Between, second heating circuit (5) is located at the right side of heating plate body (8), and second heating circuit (5) is in the heating
It is arranged to multiple row in the transverse direction of plate body (8), is arranged to multi-turn bending curve on the longitudinal direction of the heating plate body (8)；
First heating circuit (4) respectively includes horizontally-parallel with the heating plate body (8) with second heating circuit (5)
Several horizontal heating films (9) of arrangement and the bending junctional membrane (10) for each horizontal heating film (9) to be connected in series, and institute
It states the internal resistance value of bending junctional membrane (10) and is less than the internal resistance value of the horizontal heating film (9)；
Heating plate body (8) passes through first fixing piece (6) at its outer ring edge and the second fixing piece of its inner hub location
(7) it is fixedly installed in central enclosure；
Second fixing piece (7) is set to the interposition of first heating circuit (4) Yu second heating circuit (5)
It sets.
2. a kind of electric boiling plate according to claim 1, it is characterised in that: the negative electrode (1) is arranged described first
Between positive electrode (2) and second positive electrode (3), and closer to the position of second positive electrode (3).
3. a kind of electric boiling plate according to claim 1, it is characterised in that: first positive electrode (2) and the negative electricity
A pair of first temperature sensor patch position (11), the first temperature sensor patch position (11) setting are provided between pole (1)
For L shape and it is symmetrical set.
4. a kind of electric boiling plate according to claim 1, it is characterised in that: the heating plate body (8) is shaped to
It is trapezoidal, and the direction of the lower edge along the top edge from heating plate body (8) to heating plate body (8), the heating plate
The lateral dimension of body (8) is gradually reduced.
5. a kind of electric boiling plate according to claim 1, it is characterised in that: second fixing piece (7) be provided with it is multiple,
And it is reserved along the longitudinal arrangement of heating plate body (8), and in first heating circuit (4) and second heating circuit (5)
There is the second fixing piece installation space (71).
6. a kind of electric boiling plate according to claim 5, it is characterised in that: the negative electrode (1) and the institute being located above
It states and is provided with a pair of of second temperature sensor patch position (12) between the second fixing piece (7), the second temperature sensor patch
Position (12) is set as strip plush copper shape and setting symmetrical above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936388.4A CN109041294A (en) | 2018-08-16 | 2018-08-16 | A kind of electric boiling plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810936388.4A CN109041294A (en) | 2018-08-16 | 2018-08-16 | A kind of electric boiling plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109041294A true CN109041294A (en) | 2018-12-18 |
Family
ID=64631759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810936388.4A Withdrawn CN109041294A (en) | 2018-08-16 | 2018-08-16 | A kind of electric boiling plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109041294A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040957A1 (en) * | 2020-08-26 | 2022-03-03 | 张惠伶 | Patch having intelligent determination system and used for thermal signal transmission |
-
2018
- 2018-08-16 CN CN201810936388.4A patent/CN109041294A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022040957A1 (en) * | 2020-08-26 | 2022-03-03 | 张惠伶 | Patch having intelligent determination system and used for thermal signal transmission |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |